C12H6NNaO4
251.17 g/mol
Research ReagentWarning
Resazurin sodium salt
CAS62758-13-8EC263-718-5
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound
Resazurin sodium salt is a redox-sensitive dye commonly used as a research reagent for cell viability assays. It is reduced by metabolically active cells to a fluorescent product, enabling quantitative measurement of cell health and proliferation.
cell viability assay reagentmetabolic activity indicatorproliferation assay component
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Resazurin sodium salt (CAS 62758-13-8) is 2934.99.
HS code (international, 6-digit)
2934.99
EU CN code (8-digit)
2934 99 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
sodium 10-oxido-7-oxophenoxazin-10-ium-3-olate
InChIKey
IVGPGQSSDLDOLH-UHFFFAOYSA-M
SMILES
C1=CC2=C(C=C1[O-])OC3=CC(=O)C=CC3=[N+]2[O-].[Na+]
Synonyms (19)
- R-4000
- R-4050
- Diazoresorcinol (sodium)
- Resazurin sodium
- Resazurin sodium salt
- Sodium resazurin
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